Frannie Fanny

"Frannie Fanny" is sung by Stan as he greets Francine after a day at work in "Shallow Vows". As he sings, Roger joins in until he realizes the song is nothing but chorus.

Lyrics
Stan: Gimme some of that Frannie Fanny

Gimme some of that Frannie Fanny

Roger; Pump it up

Pump it up

Pump it up

Together: Gimme some of that Frannie Fanny

Gimme some of that Frannie Fanny

Gimmie...

Roger: Alright, enough of that.

It's clearly all chorus and I won't be a part of it.